So, let's examine this Dark Legend. Gorz, the Emissary of Darkness is a, DARK Attributed, Level 7 Fiend/Effect Type monster, fighting entire armies with 2700ATK and 2500DEF. Immediately Gorz shows to be impressively powerful Monster Card, and he even looks impressive in the artwork as well! But what really makes Gorz so grand is how he is invoked onto the field. Although you can Tribute 2 Monsters to Normal Summon him like any other card, his effect allows you to Special Summon him from your hand, but only under reckless conditions; this, however, is what makes him so interesting to use, in addition to his 1 of 2 Effects that activate as a result of his unique Special Summon.
While you control absolutely no cards on the field and you take Direct Damage, you can Special Summon Gorz from your hand. There are 2 Effects, and 2 Types of Damage; so each Effect is associated with the type of Damage taken after Gorz is successfully summoned. If you suffer Effect damage, you Gorz will also inflict the same amount of hurt right back to your opponent. If you suffer Battle Damage to Summon Gorz, which is commonly the case, he will not be alone; for the Emissary of Darkness will bring along his most trusted companion: Kaien.
[There she is... Isn't she beautiful?]
After deducting your Life Points due to Battle Damage, Gorz Special Summons 1 "Emissary of Darkness Tokem". This Monster was named "Kaien, the Emissary of Darkness" in the Yu-Gi-Oh! R manga and an official "Emissary of Darkness" Token Card was printed exclusively for Japan. I will refer to this card as Kaien.
Kaien is a LIGHT Attributed, Level 7, Fairy-Type TOKEN Monster Card with ?/? ATK/DEF. Her ATK/DEF are both determined by the amount of Battle Damage Taken after Gorz hit the field. Because of this, there is strategy into timing the utilization of Gorz, the Emissary of Darkness. Often times waiting for the heavier attack yields a greater reward in the form of a stronger TOKEN Monster, but this tactic increases the risk factor. Kaien being a TOKEN Monster just means that she will be treated as a Normal Monster while on the Field, but she can still be Tributed, Declare Attacks, defend, and even be used as Fusion, Ritual, and Synchro Material. With that said, Kaien can be just as useful, or even more effective, than her Male, Effect-Monster counterpart. Kaien tagging along with the fight only provides more flexibility in your options.
These Scenarios.
1) IN THE BEGINNING OF THE DUEL:Your first hand, is nothing but Monster Cards: A few too weak to survive the first turn and the rest are too strong to use at the moment, except for Gorz! End your first turn without having a single card on the field. Take a hit from your Opponent on their turn and you instantly have at least 1 Monster with 2700 ATK!
2) IN THE MIDDLE OF THE DUEL: Or this one: You have no Spells or Traps. Your Opponent activates a Card Effect to wipe out any Monsters you would have had on the field. He attacks. Gorz springs into action from your hand! Usually, his high stats may intimidate the opponent from continuing their barrage of attacks.
3) NEAR THE END OF THE DUEL: Or, how about both of you are engaged in a fierce duel and you are both down to your dwindling decks. A tiny monster is just poking at you for the time being. When you draw Gorz, the Emissary of Darkness (if it was still in your Deck by this point in the Duel), the story completely changes! The possibilities are endless! (Not really...)
So, Gorz can instantly summon himself and another Powerful Monster, he can be easily summoned by other means such as Tribute Summon or by effects of other Cards, and he is practically a two for 1 card under highly risky conditions. Remember, you must not control ANY cards ON THE FIELD if you plan to instantly Summon it. This is the most important detail to remember when using this card. In many duels, Gorz alone can change the tide of battle. Because of his immense potency, he is on the Limited list which means that only 1 copy of the card is allowed per Deck. (How about that for a "Highlander" card?)
Many times I have used this card because many times he has been there for me. Even when I asked to borrow a deck from a friend at a party, I drew Gorz on my opening hand. Gorz can be fitted into almost any deck, as long has he doesn't compromise the functions of the deck. (Example: If using even 1 DARK monster would kill your deck, don't use Gorz.)
Gorz, the Emissary of Darkness was originally printed as a Promotional Card for the Yu-Gi-Oh! R manga, but is most commonly available in the Dark Legends Booster Blister Set, which includes 2 booster packs of 12 Cards each, as well as Gorz, the Emissary of Darkness itself. Trivia Fact: The Gorz cards included with the Dark Legends packs are all misprinted; since they are promo cards but have a silver seal instead of a golden seal on the lower left corner.